In a recent episode of In Touch, we interviewed Sandi Wassmer, who at the time, we believed to be the UK's only blind female CEO. Among the very positive responses we received were a couple pointing us in the direction of two other blind women in the top job, and who would make excellent guests.

Always keen to respond to listeners' suggestions, we were delighted when Agnes Lunny and Halima Begum, CEOs of Positive Futures and Oxfam GB respectively, agreed to join us. They tell us about their journey to the positions they hold today, the challenges they've faced and what could be done so that others can follow in their footsteps.

Presenter: Peter White

Website image description: Peter White sits smiling in the centre of the image, wearing a dark green jumper. Above Peter's head is the BBC logo (three individual white squares house each of the three letters). Bottom centre and overlaying the image are the words "In Touch"; and the Radio 4 logo (the word Radio in a bold white font, with the number 4 inside a white circle). The background is a bright mid-blue with two rectangles angled diagonally to the right. Both are behind Peter, one of a darker blue and the other is a lighter blue.’